inverter dc arc welding machine 1.single phase arc welding machine 2.MMA welding 3.portable welding machine 4.Output curren

 professional manufacturer of welding wire and welding machine

MMA-200 inverter dc arc welding machine

`  inverter dc arc welding machine

Adopting advanced inverter technique and excellent imported capacity equipment, high working efficiency,small in size and light in weight

` Adopting pulse width technique

` Protection equipment are set internally to prevent over-heat, over-current, lack of voltage etc, to ensure safety operation

` Soft magnetic ferrite material are used in high frequency transformer ,which is small wastage , high conversion rate, high efficiency and energy-saving

` Simple structure , excellent techniques, durability ,reliability and easy maintenance

` Ideal equipment to weld stainless steel , carbon steel , pure copper(red copper)

` Usable electrode: Acidic, alkalesent, cellulose

` Adopting passive power factor correction , and high in power factor

` Protection equipment are set to prevent input power lack of phase, lack of voltage and over voltage and strong practicability

	ZX7-200	ZX7-200T	ZX7-200A	ZX7-250S	ZX7-250T	ZX7-250Z
Input Power Voltage(V)	Single phase AC220V±15%					AC220V/380V±15%
Frequency (HZ)	50/60	50/60	50/60	50/60	50/60	50/60
Rated Input Current (A)	43.6	43.6	43.6	58	58	58
No-load Voltage(V)	56	60	60	60	60	60
Output current adjusting range(A)	20-200	20-200	20-200	20-250	20-250	20-250
Duty cycle (%)	60%	60%	60%	60%	60%	60%
No-load power (W)	<100W	<100W	<100W	<100W	<100W	<100W
Efficiency (%)	80%	80%	80%	80%	80%	80%
Thrust adjustment (A)	----	----	----	0-100	0-100	0-100
Power factor	0.73	0.73	0.73	0.73	0.73	0.73
Insulation class	F	F	F	F	F	F
Case protection degree	IP21	IP21	IP21	IP21	IP21	IP21
Weight (kg)	5.5	8	9	17	13	18
Overall dimension (cm)	37x25x30	46x24x30	46x24x30	59x32x42	59x32x42	59x32x42
Welding thickness (mm)	1.5-5	1.5-10	1.5-10	1.5-12	1.5-12	1.5-12

MMA-200 inverter dc arc welding machine